https://plumephp.com/tags/spring-boot-3/Recent content in Spring Boot 3 on PlumePHPHugozh-CNFri, 14 Aug 2026 10:06:00 +0800https://plumephp.com/java-spring-native-graalvm/Fri, 14 Aug 2026 10:06:00 +0800https://plumephp.com/java-spring-native-graalvm/<p>Java 启动慢、内存大是长期被诟病的痛点。传统 JVM 采用<strong>热点代码探测 + JIT 编译</strong>的模型，运行一段时间后性能极佳，但启动阶段需要解释执行、类加载、动态编译，导致冷启动在秒级甚至十秒级。GraalVM Native Image 通过<strong>Ahead-Of-Time（AOT）编译</strong>，将 Java 字节码直接编译为机器码，实现<strong>毫秒级启动</strong>和<strong>更小的内存占用</strong>。</p>